1051 Results for: "SIGMA ALDRICH MICROSCOPY"

Supplier: SIGMA ALDRICH MICROSCOPY

N,N-Dimethyl-4,4′-azodianiline, also knows as Disperse Black 3 is a disperse azo dye. It has been used in a condensation reaction for the systhesis of azo-based phenylthiophene Schiff bases.

Supplier: SIGMA ALDRICH MICROSCOPY

HistoChoice® is a patented, complex mixture of agents that allow tissues to retain their structure, antigenic sites and nucleic acid sites. This formulation in non-citrus, contains no mercury, formaldehyde or glutaraldehyde.

Supplier: SIGMA ALDRICH MICROSCOPY

Indigo has been used as a dye to measure food consumption in drosophila. It has also been used to investigate the ability of fungal strains in the degradation and decolorisation of indigo dye.

Supplier: SIGMA ALDRICH MICROSCOPY

Sunset yellow FCF is a food dye, which is is substantially used in various food preparations. It is a orange-red coloured crystal, that is soluble in water and ethanol. It is used in treating bone metabolic diseases, dermatological disorders, respiratory illness etc. It can alter the functional responses of splenocytes at non-cytotoxic dose. It promotes immune suppression. Relative expression of surface receptors in T and B cells can be altered by sunset yellow FCF.

Supplier: SIGMA ALDRICH MICROSCOPY

Suitable for use with Sigma Silver Stain, Modified Steiner-Steiner, Procedure No. HT101, and other silver impregnation techniques.

Supplier: SIGMA ALDRICH MICROSCOPY

Histo/Zyme is a stabilized proteolytic enzyme in buffered solution, used to unmask immunoreactive sites altered by fixation and/or the embedding process. Treatment with a proteolytic enzyme in immunohistochemistry (IHC) is required to digest excess linkages and expose the antigen. The use of Histo/Zyme results in superior staining over traditionally used enzyme pretreatments, such as pepsin and trypsin. Moreover, Histo/Zyme requires only a brief incubation at room temperature. Performing antigen recovery with Histo/Zyme will allow you to dilute the primary antibody 5 to 10 fold further and achieve optimal staining.

Supplier: SIGMA ALDRICH MICROSCOPY

Zinquin ethyl ester. ≥95% (HPLC), solid (2-Methyl-8-[(4-methylphenyl)sulfonylamino]-6-(ethyloxycarbonylmethyloxy)quinoline)

Supplier: SIGMA ALDRICH MICROSCOPY

Acid Alcohol. Acidified alcohol solution for the differentiation of regressive hematoxylin stains.

Supplier: SIGMA ALDRICH MICROSCOPY

3,3''-DIAMINOBENZIDINE TETRAHYDROCHLOR 1 * 50 g

Supplier: SIGMA ALDRICH MICROSCOPY

TETRANITRO BLUE TETRAZOLIUM 1 * 500 mg

Supplier: SIGMA ALDRICH MICROSCOPY

B-GLUCURONIDASE KIT 1 * 1 KIT

Supplier: SIGMA ALDRICH MICROSCOPY

6-HEXADECANOYL-2-(((2-(TRIMETHYL*AMMONIUM)ETHYL)MET 1 * 5 mg

Supplier: SIGMA ALDRICH MICROSCOPY

IODINE POTASSIUM IODIDE SOLUTION ACCORDI NG TO LUGOL FOR MICROSCOPY 1 * 6 L

Supplier: SIGMA ALDRICH MICROSCOPY

1,4-DIHYDROXY-2,3-NAPHTHALENEDICARBO-NIT RILE, 97% 1 * 1 g

Supplier: SIGMA ALDRICH MICROSCOPY

TRANS-4-(DIETHYLAMINO)CINNAMALDEHYDE, 98 % 1 * 1 g

Supplier: SIGMA ALDRICH MICROSCOPY

FLUORESCEIN, 98% 1 * 2,5 g

Supplier: SIGMA ALDRICH MICROSCOPY

EMBEDDING MOLDS - IDENTIFICATION TABS 1 * 1 items

Supplier: SIGMA ALDRICH MICROSCOPY

WRIGHT STAIN FOR GEOMETRIC DATA 1 * 4 L

Supplier: SIGMA ALDRICH MICROSCOPY

PHOSPHATE BUFFER SOLUTION 1M 1 * 4 L

Supplier: SIGMA ALDRICH MICROSCOPY

REAGENT ALCOHOL, 80%, USED FOR HISTOL 1 * 1 gal US

Supplier: SIGMA ALDRICH MICROSCOPY

2-NAPHTHOL (BETA), FLUORESCENCE INDICATO R 1 * 100 g

Supplier: SIGMA ALDRICH MICROSCOPY

NITRO BLUE TETRAZOLIUM 1 * 10 Vial

Supplier: SIGMA ALDRICH MICROSCOPY

GUINEA GREEN B (C.I. 42085) 1 * 25 g

Supplier: SIGMA ALDRICH MICROSCOPY

MARTIUS YELLOW, FREE NAPHTHOL FORM 1 * 25 g

Supplier: SIGMA ALDRICH MICROSCOPY

EOSIN Y SOLUTION WITH PHLOXINE 1 * 2,5 L

Supplier: SIGMA ALDRICH MICROSCOPY

MALACHITE GREEN SOLUTION 1 * 500 mL

Supplier: SIGMA ALDRICH MICROSCOPY

6-METHOXY-1,2,3,4-TETRAHYDRO-9H-PYRIDO-( 3,4-B)INDOLE, 97% 1 * 100 mg

Supplier: SIGMA ALDRICH MICROSCOPY

PHOSPHATE BUFFER PH 7.2 AT 25'C 1 * 1 items

Supplier: SIGMA ALDRICH MICROSCOPY

PARAPLAST X-TRA 1 * 1 kg

Supplier: SIGMA ALDRICH MICROSCOPY

NITRAZINE YELLOW, INDICATOR GRADE (C.I. 14890) 1 * 1 g